//
archives

Archive for December 25, 2011

Oxygen can kill!

Oxygen can kill! Do you see this as a strange statement? We know without oxygen we cannot live. When we go up to higher altitudes, climbing hill, with less pressure we feel altitude sickness which is due to slight deficiency in oxygen. Need not mention how long we can hold our breath.  No oxygen means … Continue reading »

Follow

Get every new post delivered to your Inbox.

Join 302 other followers